Strapping machine frame



FIG. 1 is an upper perspective view of a strapping machine frame showing my design.

FIG. 2 is an end view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is an opposite end view thereof; and,

FIG. 7 is an opposite side view thereof. 

The ornamental design for a strapping machine frame, as shown and described. 